/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/Customizations/NiagaraEventScriptPropertiesCustomization.h
class FNiagaraEventScriptPropertiesCustomization : public [IPropertyTypeCustomization](API\Editor\PropertyEditor\IPropertyTypeCustomization), public [FEditorUndoClient](API\Editor\UnrealEd\FEditorUndoClient)